🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 281 Days

Day: 43.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 12.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.26 AU - 1.36 AU

Year: 953 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,909,600 km

• M1: 159,172 km (0.073 R)
• M2: 561,890 km (0.113 R)
• M3: 1,014,423 km (0.096 R)
• M4: 1,736,981 km (0.094 R)
• M5: 2,149,123 km (0.094 R)
• M6: 2,782,221 km (0.099 R)
• M7: 3,609,497 km (0.031 R)
• M8: 4,258,752 km (0.109 R)
• M9: 5,057,904 km (0.048 R)
• M10: 5,611,715 km (0.111 R)
• M11: 6,573,031 km (0.105 R)
• M12: 7,328,201 km (0.08 R)
• M13: 7,913,279 km (0.078 R)
• M14: 8,768,230 km (0.092 R)
• M15: 9,428,107 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 13.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.59 AU - 1.65 AU

Year: 1311 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,909,600 km

• M1: 166,951 km (0.095 R)
• M2: 597,943 km (0.03 R)
• M3: 1,047,933 km (0.034 R)
• M4: 1,585,588 km (0.047 R)
• M5: 2,077,166 km (0.042 R)
• M6: 2,631,576 km (0.041 R)
• M7: 3,376,723 km (0.119 R)
• M8: 4,007,129 km (0.098 R)
• M9: 4,774,416 km (0.1 R)
• M10: 5,461,369 km (0.082 R)
• M11: 6,142,339 km (0.105 R)
• M12: 6,677,151 km (0.088 R)
• M13: 10,465,568 km (0.107 R)
• M14: 11,810,303 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 4.8

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.4 AU - 9.94 AU

Year: 16232 Days

Day: 20.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,909,600 km

• M1: 59,839 km (0.118 R)
• M2: 270,024 km (0.076 R)
• M3: 916,736 km (0.057 R)
• M4: 1,134,101 km (0.088 R)
• M5: 1,312,123 km (0.056 R)
• M6: 1,524,701 km (0.097 R)
• M7: 2,411,518 km (0.092 R)
• M8: 4,914,589 km (0.117 R)
• M9: 6,871,629 km (0.119 R)
• M10: 8,812,212 km (0.051 R)
• M11: 9,514,275 km (0.057 R)
• M12: 10,546,799 km (0.114 R)
• M13: 14,823,204 km (0.055 R)
• M14: 18,612,369 km (0.064 R)
• M15: 19,226,767 km (0.098 R)
• M16: 22,404,824 km (0.076 R)
• M17: 33,103,765 km (0.083 R)
• M18: 51,583,141 km (0.049 R)
• M19: 55,450,246 km (0.085 R)
• M20: 56,355,313 km (0.058 R)
• M21: 65,752,004 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.2

Radius: 3.2

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.54 AU - 10.02 AU

Year: 16542 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,909,600 km

• M1: 40,242 km (0.115 R)
• M2: 183,856 km (0.109 R)
• M3: 429,795 km (0.069 R)
• M4: 1,735,784 km (0.073 R)
• M5: 2,158,099 km (0.084 R)
• M6: 3,396,320 km (0.071 R)
• M7: 3,621,465 km (0.072 R)
• M8: 3,784,976 km (0.115 R)
• M9: 4,002,341 km (0.071 R)
• M10: 5,394,798 km (0.086 R)
• M11: 7,788,813 km (0.095 R)
• M12: 8,100,725 km (0.115 R)
• M13: 8,380,473 km (0.094 R)
• M14: 8,502,395 km (0.106 R)
• M15: 9,172,444 km (0.08 R)
• M16: 9,831,871 km (0.091 R)
• M17: 10,196,142 km (0.103 R)
• M18: 10,335,118 km (0.108 R)
• M19: 10,711,656 km (0.119 R)
• M20: 10,855,270 km (0.061 R)
• M21: 11,195,157 km (0.09 R)
• M22: 12,309,960 km (0.076 R)
• M23: 13,330,517 km (0.101 R)
• M24: 15,054,483 km (0.092 R)
• M25: 17,116,390 km (0.096 R)
• M26: 22,329,876 km (0.103 R)
• M27: 22,721,373 km (0.096 R)
• M28: 24,333,290 km (0.049 R)
• M29: 25,336,045 km (0.085 R)
• M30: 26,366,176 km (0.058 R)
• M31: 27,068,089 km (0.081 R)
• M32: 29,435,625 km (0.06 R)
• M33: 34,058,798 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777

Radius: 7.4

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.86 AU - 11.2 AU

Year: 17253 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,909,600 km

• M1: 92,003 km (0.117 R)
• M2: 738,265 km (0.081 R)
• M3: 1,060,200 km (0.112 R)
• M4: 1,325,437 km (0.117 R)
• M5: 2,603,153 km (0.037 R)
• M6: 4,254,563 km (0.083 R)
• M7: 4,484,645 km (0.089 R)
• M8: 5,722,717 km (0.042 R)
• M9: 6,592,928 km (0.083 R)
• M10: 7,359,617 km (0.074 R)
• M11: 8,034,453 km (0.101 R)
• M12: 10,784,062 km (0.104 R)
• M13: 12,436,071 km (0.093 R)
• M14: 12,976,568 km (0.031 R)
• M15: 15,220,087 km (0.096 R)
• M16: 17,964,460 km (0.097 R)
• M17: 18,393,956 km (0.093 R)
• M18: 18,655,004 km (0.113 R)
• M19: 22,277,666 km (0.101 R)
• M20: 23,890,481 km (0.089 R)
• M21: 25,471,880 km (0.072 R)
• M22: 32,118,663 km (0.108 R)
• M23: 32,370,735 km (0.087 R)
• M24: 34,436,083 km (0.043 R)
• M25: 36,313,836 km (0.083 R)
• M26: 40,272,196 km (0.116 R)
• M27: 41,603,317 km (0.066 R)
• M28: 42,810,722 km (0.057 R)
• M29: 43,577,261 km (0.088 R)
• M30: 44,979,891 km (0.037 R)
• M31: 48,534,785 km (0.105 R)
• M32: 51,063,288 km (0.106 R)
• M33: 63,433,237 km (0.109 R)
• M34: 65,638,011 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,039 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit